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35 lines
1.1 KiB
SQL
35 lines
1.1 KiB
SQL
DROP TABLE IF EXISTS test;
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CREATE TABLE test (x UInt8) ENGINE = MergeTree ORDER BY tuple();
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INSERT INTO test (x) VALUES (1), (2), (3);
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ALTER TABLE test CLEAR COLUMN x; --{serverError BAD_ARGUMENTS}
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DROP TABLE test;
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DROP TABLE IF EXISTS test;
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CREATE TABLE test (x UInt8, y UInt8) ENGINE = MergeTree ORDER BY tuple();
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INSERT INTO test (x, y) VALUES (1, 1), (2, 2), (3, 3);
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ALTER TABLE test CLEAR COLUMN x;
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ALTER TABLE test CLEAR COLUMN x IN PARTITION ''; --{serverError INVALID_PARTITION_VALUE}
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ALTER TABLE test CLEAR COLUMN x IN PARTITION 'asdasd'; --{serverError INVALID_PARTITION_VALUE}
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ALTER TABLE test CLEAR COLUMN x IN PARTITION '123'; --{serverError INVALID_PARTITION_VALUE}
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ALTER TABLE test CLEAR COLUMN y; --{serverError BAD_ARGUMENTS}
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ALTER TABLE test ADD COLUMN z String DEFAULT 'Hello';
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-- y is only real column in table
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ALTER TABLE test CLEAR COLUMN y; --{serverError BAD_ARGUMENTS}
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ALTER TABLE test CLEAR COLUMN x;
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ALTER TABLE test CLEAR COLUMN z;
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INSERT INTO test (x, y, z) VALUES (1, 1, 'a'), (2, 2, 'b'), (3, 3, 'c');
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ALTER TABLE test CLEAR COLUMN z;
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ALTER TABLE test CLEAR COLUMN x;
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SELECT * FROM test ORDER BY y;
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DROP TABLE IF EXISTS test;
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